[INFO] fetching crate cron_runner 0.1.3... [INFO] checking cron_runner-0.1.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cron_runner 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate cron_runner 0.1.3 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cron_runner 0.1.3 [INFO] finished tweaking crates.io crate cron_runner 0.1.3 [INFO] tweaked toml for crates.io crate cron_runner 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55d171da487bfc68e762f702aaa529075b82eb23d29e539d486ab8ba3108f1fd [INFO] running `Command { std: "docker" "start" "-a" "55d171da487bfc68e762f702aaa529075b82eb23d29e539d486ab8ba3108f1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55d171da487bfc68e762f702aaa529075b82eb23d29e539d486ab8ba3108f1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55d171da487bfc68e762f702aaa529075b82eb23d29e539d486ab8ba3108f1fd", kill_on_drop: false }` [INFO] [stdout] 55d171da487bfc68e762f702aaa529075b82eb23d29e539d486ab8ba3108f1fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96126681119f270f5611d3cc30861d53f3c2b59ad0dad981c8f3feb63df812e0 [INFO] running `Command { std: "docker" "start" "-a" "96126681119f270f5611d3cc30861d53f3c2b59ad0dad981c8f3feb63df812e0", kill_on_drop: false }` [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking cron v0.12.1 [INFO] [stderr] Checking cron_runner v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runner.rs:160:15 [INFO] [stdout] | [INFO] [stdout] 157 | jobs: Arc>>>>, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 158 | tx: Sender, [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | ) -> Result, Box> { [INFO] [stdout] 160 | match Builder::new().name("Runner".to_string()).spawn(move || { [INFO] [stdout] | _______________^ [INFO] [stdout] 161 | | loop { [INFO] [stdout] 162 | | for (id, job) in jobs.read().unwrap().iter().enumerate() { [INFO] [stdout] 163 | | let job_lock = job.try_read(); [INFO] [stdout] ... | [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }) { [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runner.rs:195:15 [INFO] [stdout] | [INFO] [stdout] 193 | jobs: Arc>>>>, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 194 | ) -> Result, Box> { [INFO] [stdout] 195 | match Builder::new().name("Runner".to_string()).spawn(move || { [INFO] [stdout] | _______________^ [INFO] [stdout] 196 | | loop { [INFO] [stdout] 197 | | for (job_id, job_rw) in jobs.read().unwrap().iter().enumerate() { [INFO] [stdout] 198 | | let job_lock = job_rw.try_read(); [INFO] [stdout] ... | [INFO] [stdout] 217 | | } [INFO] [stdout] 218 | | }) { [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/worker.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 21 | rx: Arc>>, [INFO] [stdout] | ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | jobs: Arc>>>>, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 25 | handle: None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/worker.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 34 | rx: Arc>>, [INFO] [stdout] | ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | jobs: Arc>>>>, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | ) -> Result, Box> { [INFO] [stdout] 37 | match Builder::new().spawn(move || loop { [INFO] [stdout] | _______________^ [INFO] [stdout] 38 | | let rx_guard = rx.lock().unwrap(); [INFO] [stdout] 39 | | [INFO] [stdout] 40 | | let job_id = rx_guard.recv(); [INFO] [stdout] ... | [INFO] [stdout] 103 | | } [INFO] [stdout] 104 | | }) { [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/worker.rs:118:15 [INFO] [stdout] | [INFO] [stdout] 116 | job: Arc>, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | ) -> Result, Box> { [INFO] [stdout] 118 | match Builder::new().spawn(move || { [INFO] [stdout] | _______________^ [INFO] [stdout] 119 | | let mut job_write_lock = None; [INFO] [stdout] 120 | | let mut job_read_lock = None; [INFO] [stdout] ... | [INFO] [stdout] 153 | | } [INFO] [stdout] 154 | | }) { [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cron_runner` (lib test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runner.rs:160:15 [INFO] [stdout] | [INFO] [stdout] 157 | jobs: Arc>>>>, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 158 | tx: Sender, [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 159 | ) -> Result, Box> { [INFO] [stdout] 160 | match Builder::new().name("Runner".to_string()).spawn(move || { [INFO] [stdout] | _______________^ [INFO] [stdout] 161 | | loop { [INFO] [stdout] 162 | | for (id, job) in jobs.read().unwrap().iter().enumerate() { [INFO] [stdout] 163 | | let job_lock = job.try_read(); [INFO] [stdout] ... | [INFO] [stdout] 185 | | } [INFO] [stdout] 186 | | }) { [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/runner.rs:195:15 [INFO] [stdout] | [INFO] [stdout] 193 | jobs: Arc>>>>, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 194 | ) -> Result, Box> { [INFO] [stdout] 195 | match Builder::new().name("Runner".to_string()).spawn(move || { [INFO] [stdout] | _______________^ [INFO] [stdout] 196 | | loop { [INFO] [stdout] 197 | | for (job_id, job_rw) in jobs.read().unwrap().iter().enumerate() { [INFO] [stdout] 198 | | let job_lock = job_rw.try_read(); [INFO] [stdout] ... | [INFO] [stdout] 217 | | } [INFO] [stdout] 218 | | }) { [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/worker.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 21 | rx: Arc>>, [INFO] [stdout] | ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 22 | jobs: Arc>>>>, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 25 | handle: None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/worker.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 34 | rx: Arc>>, [INFO] [stdout] | ------------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | jobs: Arc>>>>, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 36 | ) -> Result, Box> { [INFO] [stdout] 37 | match Builder::new().spawn(move || loop { [INFO] [stdout] | _______________^ [INFO] [stdout] 38 | | let rx_guard = rx.lock().unwrap(); [INFO] [stdout] 39 | | [INFO] [stdout] 40 | | let job_id = rx_guard.recv(); [INFO] [stdout] ... | [INFO] [stdout] 103 | | } [INFO] [stdout] 104 | | }) { [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/worker.rs:118:15 [INFO] [stdout] | [INFO] [stdout] 116 | job: Arc>, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | ) -> Result, Box> { [INFO] [stdout] 118 | match Builder::new().spawn(move || { [INFO] [stdout] | _______________^ [INFO] [stdout] 119 | | let mut job_write_lock = None; [INFO] [stdout] 120 | | let mut job_read_lock = None; [INFO] [stdout] ... | [INFO] [stdout] 153 | | } [INFO] [stdout] 154 | | }) { [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cron_runner` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "96126681119f270f5611d3cc30861d53f3c2b59ad0dad981c8f3feb63df812e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96126681119f270f5611d3cc30861d53f3c2b59ad0dad981c8f3feb63df812e0", kill_on_drop: false }` [INFO] [stdout] 96126681119f270f5611d3cc30861d53f3c2b59ad0dad981c8f3feb63df812e0